How does the representative of the family Committee announce the notice of investigation?

The details can be announced in the following ways:

1. Publish a notice of research activities in the class group to remind parents to pay attention and cooperate in time to ensure children's smooth participation in the activities.

2. Send text messages or emails to parents to inform them of the relevant contents and precautions of the research activities in advance, so that parents can better cooperate with the arrangement of the school.

3. Introduce the content and purpose of research activities to parents in detail at parent-teacher conferences or class meetings, answer their questions and increase their confidence and support.